古岩溶在铀矿床形成中的作用(gornaya shoriya)

Q4 Earth and Planetary Sciences
G. I. Dyachenko, G. E. Aseev
{"title":"古岩溶在铀矿床形成中的作用(gornaya shoriya)","authors":"G. I. Dyachenko, G. E. Aseev","doi":"10.20403/2078-0575-2022-3-85-91","DOIUrl":null,"url":null,"abstract":"Marmorized limestones of the Upper Proterozoic are widely viewed as host rocks of the Labysh deposit. The formation of uranium ores in carbonate rocks does not correspond to existing сoncepts of the uranium ore process geochemistry. A detailed study of lode ores of the deposit showed that karst cavities were originally filled with limestone fragments of different sizes and finely-dispersed kaolinite. Further, an input of thermal alkaline solutions led to the leaching of earth silicon of metamorphogenic limestone silicates and formation of “silicinate–tar” veins. In fact, the rocks hosting mineralization are morphologically veined sedimentary wellpermeable rocks with geochemical properties approximating to hydrothermally altered rocks of intermediate composition.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"THE ROLE OF ANCIENT KARST IN THE FORMATION OF URANIUM DEPOSIT (GORNAYA SHORIYA)\",\"authors\":\"G. I. Dyachenko, G. E. Aseev\",\"doi\":\"10.20403/2078-0575-2022-3-85-91\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Marmorized limestones of the Upper Proterozoic are widely viewed as host rocks of the Labysh deposit. The formation of uranium ores in carbonate rocks does not correspond to existing сoncepts of the uranium ore process geochemistry. A detailed study of lode ores of the deposit showed that karst cavities were originally filled with limestone fragments of different sizes and finely-dispersed kaolinite. Further, an input of thermal alkaline solutions led to the leaching of earth silicon of metamorphogenic limestone silicates and formation of “silicinate–tar” veins. In fact, the rocks hosting mineralization are morphologically veined sedimentary wellpermeable rocks with geochemical properties approximating to hydrothermally altered rocks of intermediate composition.\",\"PeriodicalId\":52268,\"journal\":{\"name\":\"Geology and Mineral Resources of Siberia\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Geology and Mineral Resources of Siberia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.20403/2078-0575-2022-3-85-91\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Earth and Planetary Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geology and Mineral Resources of Siberia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.20403/2078-0575-2022-3-85-91","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
引用次数: 0

摘要

上元古代盐蚀灰岩被广泛认为是Labysh矿床的寄主岩。碳酸盐岩中铀矿石的形成不符合现有的铀矿石过程地球化学概念。对该矿床矿脉矿石的详细研究表明,喀斯特溶洞原充填有大小不等的灰岩碎块和细分散的高岭石。此外,热碱性溶液的输入导致变质石灰岩硅酸盐的土硅浸出和“硅酸-焦油”脉的形成。事实上,含矿岩石为脉状沉积透气性岩石,其地球化学性质接近于中等成分的热液蚀变岩。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
THE ROLE OF ANCIENT KARST IN THE FORMATION OF URANIUM DEPOSIT (GORNAYA SHORIYA)
Marmorized limestones of the Upper Proterozoic are widely viewed as host rocks of the Labysh deposit. The formation of uranium ores in carbonate rocks does not correspond to existing сoncepts of the uranium ore process geochemistry. A detailed study of lode ores of the deposit showed that karst cavities were originally filled with limestone fragments of different sizes and finely-dispersed kaolinite. Further, an input of thermal alkaline solutions led to the leaching of earth silicon of metamorphogenic limestone silicates and formation of “silicinate–tar” veins. In fact, the rocks hosting mineralization are morphologically veined sedimentary wellpermeable rocks with geochemical properties approximating to hydrothermally altered rocks of intermediate composition.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Geology and Mineral Resources of Siberia
Geology and Mineral Resources of Siberia Earth and Planetary Sciences-Geology
CiteScore
0.30
自引率
0.00%
发文量
23
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信